15KPA220A Circuit Protection

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TVS - Diodes, specifically the 15KPA220A, can be found in a variety of applications. They can be found in electronics, telecom, aerospace, industrial, medical and automotive applications. They are also used in industrial power supplies and motor control circuits.

They are commonly used in ESD (electrostatic discharge) applications, to provide protection from voltage transients. These transients can be created when static is discharged, such as during handling of electrical components.

The 15KPA220A has a working voltage of +/- 34 volts, a surge capacity of ±375 volts, and a peak pulse power of 540 watts. It is a bidirectional (two-way) surge protector, meaning it can protect against both positive and negative voltage transients. The diode has a low capacitance and is designed for low capacitive loading. It also has a fast response time, which is ideal for applications where the surge protection needs to be activated quickly.

The 15KPA220A works on the principle of “reverse breakdown”. A reverse voltage is applied to the diode, causing an increase in current through the diode. This increase in current causes an increase in power, which is dissipated as heat. When the current reaches a certain threshold, the diode becomes non-conductive and stops conducting current. This prevents the voltage from increasing above the assigned level, which in turn protects the device from being damaged by the current.

In addition, the 15KPA220A also features a low reverse recovery time. This means that it is capable of dissipating energy more quickly and efficiently than other types of surge protectors. This allows it to react quickly to voltage transients so that it can provide reliable protection when it is needed most.

The 15KPA220A is a reliable and versatile surge protector that is used in a wide variety of applications. It offers excellent protection against a variety of voltage transients and can be used to help protect sensitive electronics from being damaged.

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